Acne is a common skin condition that arises when the hair follicles under the skin become blocked by sebum. Sebum is oil which prevents the skin from drying up. This oil, along with dead skin cells, causes blockage in the pores, which leads to pimples or zits. The acne breakouts usually occur on the face but also take place on the chest, back and shoulders of a person. This inflammatory condition occurs when the oil...










